87750972

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^2\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 232224720

約数和(自身を除く): 144473748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 181, 201, 268, 362, 402, 543, 603, 724, 804, 1086, 1206, 1629, 1809, 2172, 2412, 3258, 3618, 4489, 4887, 6516, 7236, 8978, 9774, 12127, 13467, 17956, 19548, 24254, 26934, 36381, 40401, 48508, 53868, 72762, 80802, 109143, 121203, 145524, 161604, 218286, 242406, 327429, 436572, 484812, 654858, 812509, 1309716, 1625018, 2437527, 3250036, 4875054, 7312581, 9750108, 14625162, 21937743, 29250324, 43875486, 87750972]

約数ペア:

[(1, 87750972), (2, 43875486), (3, 29250324), (4, 21937743), (6, 14625162), (9, 9750108), (12, 7312581), (18, 4875054), (27, 3250036), (36, 2437527), (54, 1625018), (67, 1309716), (108, 812509), (134, 654858), (181, 484812), (201, 436572), (268, 327429), (362, 242406), (402, 218286), (543, 161604), (603, 145524), (724, 121203), (804, 109143), (1086, 80802), (1206, 72762), (1629, 53868), (1809, 48508), (2172, 40401), (2412, 36381), (3258, 26934), (3618, 24254), (4489, 19548), (4887, 17956), (6516, 13467), (7236, 12127), (8978, 9774)]